Hainan Airlines
AsiaFull-Service
Carry-On Size Limit
21.7" × 15.7" × 7.9"
55 × 40 × 20 cm
Length21.7" / 55 cm
Width15.7" / 40 cm
Height7.9" / 20 cm
Linear Total45.3" / 115 cm
Weight Limit
5 kg
11 lbs
Personal Item Limit
11.8" × 11.8" × 7.9"
30 × 30 × 20 cm
Uses Linear Dimension Check
No
Each dimension (L, W, H) is checked individually against the limit.
Check Your Bag Against Hainan AirlinesLast updated: 2026-03-15
Frequently Asked Questions
- What size carry-on does Hainan Airlines allow?
- Hainan Airlines allows carry-on bags with maximum dimensions of 21.7" × 15.7" × 7.9" (55 × 40 × 20 cm). The maximum weight is 5 kg (11 lbs).
- Does Hainan Airlines allow a personal item?
- Yes, Hainan Airlines allows a personal item up to 11.8" × 11.8" × 7.9" (30 × 30 × 20 cm) in addition to the carry-on bag.
- What happens if my bag is too big for Hainan Airlines?
- If your carry-on exceeds Hainan Airlines's size limits, you may be required to check it at the gate, which could incur additional fees. We recommend checking your bag dimensions before traveling.
- Does Hainan Airlines measure carry-on bags strictly?
- Enforcement varies by airline and airport. Hainan Airlines generally enforces limits at busy airports and peak times. Always include wheels, handles, and pockets in your measurements.